The OECD have predicted that revenue gains from the implementation of a historic agreement to reform the international tax system will be higher than previously expected.
The two-pillar solution to address the tax challenges arising from the digitalisation and globalisation of the economy will lead to additional taxing rights for market jurisdictions and put a floor on tax competition through the creation of a global 15% minimum effective corporate income tax rate.
https://www.oecd.org/tax/revenue-impact-of-international-tax-reform-better-than-expected.htm